I kēia mau makahiki i hala iho nei, ua kū ka ʻāʻī kūloko i ka pōʻino o ka "ʻāʻī paʻa".Ua kūkākūkā kekahi poʻe loea e hiki iā Kina ke kūkulu i nā ʻāpana kūloko ma ke ala ʻenehana o nā ʻāina ʻē, a i ʻole e ʻimi i kahi ala ʻē aʻe a wehe i kahi ala hou e hiki ai ke hoʻokō i nā kihi.ʻIke loa, ʻoi aku ka paʻakikī o ke ala hope.I kēia manawa, ua like kēia mau ala ʻelua, a loaʻa i kēlā me kēia me kahi holomua.
Loaʻa i ka hana ʻana o ka optoelectronic chip home ka nanoscale no ka manawa mua
Ma ke ahiahi o ka la 14 o Sepatemaba, ua paʻi nā kānaka ʻepekema Kina i kā lākou noiʻi hou loa ma ka puke moʻolelo hoʻonaʻauao kiʻekiʻe o ka honua "Nature".No ka manawa mua, ua loaʻa iā lākou kahi ʻano hana ʻekolu-dimensional nanoscale māmā, e hana ana i kahi holomua nui ma ke kahua o ka hana ʻana o ka optoelectronic chip.Hiki i kēia mea hana nui ke wehe i kahi ala hou no ka hana ʻana i ka chip optoelectronic i ka wā e hiki mai ana, a ua manaʻo ʻia e hoʻohana ʻia i ka hana ʻana i nā kīʻaha kī optoelectronic e like me nā modulators optoelectronic, nā kānana acoustic, a me nā hoʻomanaʻo ferroelectric non-volatile.Loaʻa iā ia nā manaʻo noiʻi ākea ma ke kamaʻilio 5G/6G,Hōʻike LED, ka hoʻopili ʻana i ka ʻike maka, ka naʻauao hana a me nā mea ʻē aʻe.
ʻO ka momi ʻoihana optoelectronics, hoʻohana nui ʻia i lalo
ʻO nā ʻāpana Optical nā mea koʻikoʻi i ke kahua o ka optoelectronics.ʻO nā mea hana optoelectronic (i kapa ʻia ʻo nā chips optical ma Kina) he māhele koʻikoʻi o ka ʻoihana semiconductor honua.Me ka hoʻomohala ikaika o ka ʻoihana semiconductor optoelectronic, nā ʻāpana optical, e like me nā mea koʻikoʻi o ke kaulahao ʻoihana upstream, ua hoʻohana nui ʻia i nā kamaʻilio, ʻoihana, ʻai, etc.Wahi a Gartner ka hoʻokaʻawale ʻana, ʻo nā mea optoelectronic nā CCD, CIS, LED, photon detectors, optocouplers, laser chips a me nā ʻāpana ʻē aʻe.E like me nā mea nui o ka ʻoihana optoelectronics,hiki i nā chips optical
e māhele ʻia i nā ʻāpana optical hana a me nā ʻāpana optical passive e like me ka hoʻololi ʻana o ka hōʻailona photoelectric.Hiki ke hoʻokaʻawale hou ʻia nā ʻāpana optical ikaika i ka lawe ʻana i nā chips a me ka loaʻa ʻana o nā chips;ʻO nā chips optical passive ʻO ia ka mea nui e pili ana i nā chip switch optical, nā chips splitter beam optical, a pēlā aku.hōʻike alakaʻi maʻalahi.Ma kēia hōʻike, ke kālele nei mākou i ke ʻano o ka hoʻomohala ʻana i nā ʻoihana, nā wahi kūʻai a me nā manawa localization o nā chip optical ikaika e like me nā chips laser a me nā chip detection photon.
Nui nā ʻāpana ʻāpana o nā chips optical, a uhi ka ʻoihana i kahi ākea ākea.Ma waho aʻe o ka hoʻohālikelike hana / passive ma luna, hiki ke hoʻokaʻawale ʻia nā chips optical i ʻehā mau ʻāpana: InP, GaAs, silicon-based and thin-film lithium niobate e like me nā ʻōnaehana mea like ʻole a me nā kaʻina hana.ʻO ka substrate InP ka nui o ka modulation DFB / Electro-absorption modulation EML chips, detector PIN/APD chips, amplifier chips, modulator chips, etc. , modulator, optical switch chips etc., LiNbO3 me nā chip modulator, etc.
Hoʻokomo ʻia nā ʻāpana Optical i nā manawa hoʻomohala
No ka hapalua haneli, ua ulu wikiwiki ka ʻenehana microelectronics e like me ke kānāwai o Moore.Ua lilo ka pilikia o ka hoʻohana ʻana i ka mana i ka bottleneck i paʻakikī i ka ʻenehana microelectronics e hoʻoponopono.Ke hoʻokokoke nei ka hoʻomohala ʻana i nā ʻāpana uila i ka palena o ke Kānāwai o Moore, a he paʻakikī ke hoʻomau i ka ʻimi ʻana i nā holomua i ka paradigm ʻenehana kamepiula uila.I loko o ka ʻenehana hiki ke hoʻopilikia e kū nei i ka "post-Moore era", ua komo nā ʻāpana optical i ke kahua o ka ʻike kanaka.Hana ʻia nā ʻāpana Optical me nā mea semiconductor pūhui (InP a me GaAs, etc.), a ʻike i ka hoʻololi like ʻana o nā hōʻailona photoelectric ma o ka hana a me ka absorption o nā kiʻi i hele pū ʻia me ke kaʻina hoʻololi pae ikehu kūloko.
Hiki ke hoʻomaikaʻi i ka pilina optical i ka hiki ke kamaʻilio i loko o ka medium transmission ma o ka hoʻohana ʻana i nā ʻano hana multiplexing (e like me ka wavelength division multiplexing WDM, mode division interoperability MDM, etc.).No laila, ua manaʻo ʻia ʻo ka mea hoʻopili optical ma luna o ke kaapuni i hoʻohui ʻia he ʻenehana kūpono loa, hiki ke wāwahi pono i ka bottleneck o ka palena kino o nā kaapuni hoʻohui kuʻuna.He maikai nohōʻike LED ʻalohilohi.Ke holomua nei ka localization o nā modules optical, fiber lasers, lidars a me nā loulou waena waena a me lalo o ke kaulahao ʻoihana.I kēia manawa, ʻoi aku ka ikaika o ka hoʻokūkū o koʻu ʻāina e like me nā modula optical, fiber laser, a me nā lidars, a e hoʻomau ka hoʻokūkū ʻana o nā kahua pili.Ma nā ʻōlelo o nā modules optical, e like me nā helu i hoʻokuʻu ʻia e Lightcounting i Mei 2022, e noho nā mea hana Kina i ʻeono o nā mea hana ʻumi optical module kiʻekiʻe ma ka honua ma 2021.
ʻO ka holomua a me ke ala i waho o ka ʻoihana chip optical o Kina
Ma ka mākeke kūloko, i alakaʻi ʻia e ka hoʻonui nui ʻana o ka noi i lalo i nā makahiki i hala iho nei, ua hoʻāʻo nā mea hana hale e kūkulu i ka ʻoihana chip optical o Kina ma o ka noiʻi ʻenehana a me ka hoʻomohala ʻana, ka loaʻa ʻana o nā haole a me nā ʻano hana ʻē aʻe.ʻO ka nele o nā ʻāpana optical kiʻekiʻe kiʻekiʻe i lawe mai i nā manawa hoʻomohala nui i ka ʻoihana.Me ke kākoʻo o nā kulekele, ua ulu wikiwiki ka ʻoihana chip optical o koʻu ʻāina.ʻOi aku i nā makahiki i hala iho nei, ʻaʻole paʻa ke kūlana o ka honua, a ua ulu pinepine nā hanana o ka hoʻolako ʻana i nā kīʻaha kūloko.Ua lilo hoʻi ka hoʻololi kūloko i kumuhana wela i ka ʻoihana semiconductor home i nā makahiki i hala iho nei, me ka hilinaʻi ʻana i ka hoʻoikaika mau ʻana o kekahi mau ʻoihana chip optical home.
No Kina, pono e hoʻoponopono i nā hemahema ma ke ʻano o nā ʻāpana uila maʻamau i ka hiki ke hiki, akā e hoʻoikaika pū i ka hoʻonohonoho ʻana o nā kaʻa hou e like me nā chips photonic i ka hiki.Me nā ʻaoʻao ʻelua, e hoʻoikaika ʻia e hopu i ka manawa kūpono o kahi pōʻai hou o ka hoʻololi ʻenehana a me ka loli ʻoihana.
Ka manawa hoʻouna: Sep-16-2022